/// <summary>
/// Adds a PlaylistSong to the list if a song with the same hash doesn't already exist.
/// </summary>
/// <param name="song"></param>
/// <returns>True if the song was added.</returns>
public bool TryAdd(PlaylistSong song)
{
if (!Songs.Any(s => s.Hash.Equals(song.Hash)))
{
Songs.Add(song);
IsDirty = true;
return(true);
}
return(false);
}
public bool TryRemove(PlaylistSong song)
{
return(TryRemove(song.Hash));
}
/// <summary>
/// Attempts to remove the song from all loaded playlists.
/// </summary>
/// <param name="song"></param>
public static void RemoveSongFromAll(PlaylistSong song)
{
RemoveSongFromAll(song.Hash);
}